Re:'s 35 biggest inventions in the world
[color=#000000] solar smoke device
many people know the benefits of solar energy, but should no one ever want to use solar energy to smoke? When you were young, you should have played the game of burning paper with convex lens, and this product uses the same principle of heat gathering to ignite cigarettes. It's just that this product can only be used on sunny days. As for not seeing the sun... Well, maybe this is a good way to quit smoking. [/color]
[color=#000000] Shenyang farmer self-made F1 racing car speed 65 km per hour without floating
steel plate welding, five gear transmission, battery startup, steering wheel steering, burning gasoline... Last June, farmer Zhang Jinduo, who lives in Daxing village in Yuhong District of Shenyang, assembled a complete "F1 racing car" by himself. Zhang Jinduo liked cars since he was a child. He took two months to finish the "F1": 3 meters in length, 1.5 meters in length, steel plate welding, five gear changes, battery start, 65 kilometers an hour. According to introduction, he had done a karting car before. [/color]
[color=#000000] waterproof splash umbrella
This umbrella stranger seems to feel horror, but it should make a good effect. It is a little trouble to get up and get into the house. It's the electric one that will roll up automatically. [/color]